Grove Gear NH Series - Ironman Narrow Housing Worm Gear Reducers Cast Iron Single-Reduction Worm Reducer - NH-BMQ842-20-R-140
Part #:NH8420269.00
Catalog #:NH-BMQ842-20-R-140
KEY FEATURES
- Rugged cast iron housings, covers, and flanges provide superior strength and rigidity.
- Factory-filled with premium Mobil Glygoyle 460 polyalkalene glycol lubricant.
- Large oil capacity provides positive splash lubrication and superior cooling capability.
- Viton® double lip seals provide extended life through increased resistance to high temperature, abrasion and chemicals.
- O-rings on all bearing covers, eliminating gaskets, sealants and leaks.
- Oversized high-speed bearings, positively retained for frequent reversing and start/stop cycles. Tapered roller bearings on output shaft for high overhung and thrust load capacities.
- The unique quill seal guard protects the input seal from damage during motor installation.
- Bronze worm gear chill cast from high quality bronze for maximum strength, lubricity and superior life.
- All units are 100% run and leak tested at the factory to insure that you receive the highest quality product.
- Ultimate application flexibility with all-angle mounting provisions, the widest selection of accessory bases and flanges and the largest selection of stock reducer styles.
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Product Specifications
Dimensions
| O: | 3.88 in | B: | 9.75 |
| BD: | 6.5 | Center Distance (in): | 4.25 in |
| F: | 3.75 | K: | 3.75 in |
| AJ: | 5.88 | I: | 6.1 in |
| TAP Depth: | 1 in | BF: | 0.41 |
| G: | 1.88 | C: | 11.5 in |
| D: | 4.5 | T: | 1.75 |
| J: | 7.5 in | A: | 4.75 |
| LQ: | 6.77 in | N: | 7.5 |
| RQ: | 6.04 in | AK: | 4.5 |
| BE: | 0.38 in | H-Tap size: | 1/2 - 13 UNC in |
Technical Specifications
| Model Code: | BMQ842 | Input Bore (C Face): | 0.875 |
| Output Diameter (in): | 1.750 in | Service Factor: | 1 |
| Input HP @ 1750 RPM: | 9.462 | Series Code: | NH |
| Reducer: | Worm - Right Angle | Shaft Seal Material: | Viton |
| Product Line: | NH Series - Ironman Narrow Housing Worm Gear Reducers | Input Keyway (C Face): | 3/16 x 3/32 |
| Output Style: | R | Overhung Load: | 3,320 |
| Output HP: | 8.458 | Assembly: | BMQ-R |
| Output Shaft Orientation: | R | Output RPM: | 87 |
| Reducer Style: | Worm - Right Angle | Motor Frame Size: | 140 |
| Series: | NH Series - Ironman Narrow Housing Worm Gear Reducers | Frame Size: | 140TC |
| No. of Gear Reductions: | Single | Input Style: | C-Face Quill |
| Product Type: | Right Angle | Output Key: | 3/8 x 2.25 |
| Mounting Style: | Base | Thrust Rating - output shaft: | 2533 |
| Ratio: | 20:1 | Input HP: | 9.462 |
| Output Shaft Assembly Code: | R | Input Diameter (in): | 0.875 in |
| Center Distance (in): | 4.25 | Gear Type: | Worm |
| Input RPM: | 1,750 | Series Style: | NH-BMQ-R |
| Ratio Range: | 20:1 | Reduction: | Single |
| Output Shaft Direction: | Right | Output Shaft: | Solid Shaft |
| Output Torque Rating (in-lb): | 6092 in/lbs | Housing Material: | Cast Iron |
| Overhung Load Rating (Output Shaft(lb)): | 3,320 lb |
General Specifications
| UPC: | 690310079997 | Weight: | 124.00 LB |